LEASES · O-10-48256 · OIL · DISTRICT 08
Monroe 34-221 Unit 2
Anadarko E&P Onshore LLC · Ward County · Sandbar (Bone Spring) field
Monroe 34-221 Unit 2 is an RRC oil lease (O-10-48256) in Ward County operated by Anadarko E&P Onshore LLC, with one well completed on it.
It has reported 86K barrels of oil and 129K mcf of gas since November 2016, last reporting volume in April 2026 (statewide data runs through April 2026).
It reported 3.1K barrels of oil in the 12 months through April 2026, down 30% on the year before; the lease peaked at 2.02K barrels in July 2018.
2 operators have filed production on it, most recently Permian Resources Operating, LLC since October 2026.
- 86K
- bbl oil, all reported
- 129K
- mcf gas incl. casinghead
- 3.1K
- bbl oil, 12 months through Apr 2026
- -30%
- vs the 12 before
- 1
- wells completed on it
- 2.02K
- peak month, bbl (Jul 2018)
PDQ LEASE REPORTS · FIRST NOV 2016 · LAST VOLUME APR 2026 · STATEWIDE DATA THROUGH APR 2026
Oil by month
Barrels reported on Form PR for the whole lease. The latest months are revised upward as late reports arrive.
12 months through Apr 2026 3,098 · prior 12 4,410(-30%)
Gas by month
Gas-well gas plus casinghead gas, mcf. On an oil lease all gas is reported as casinghead. The latest months are revised upward as late reports arrive.
12 months through Apr 2026 5,294 · prior 12 6,845(-23%)
Decline curve
A MODEL FITTED TO THE REPORTS, NOT A REPORT
An Arps exponential curve fitted to the 89 reporting months of oil since the peak in Jul 2018. The dashed line below is that curve, drawn over the months it was fitted to and then 24 months past the last report; where it parts from the columns is where the model stops describing the lease. It describes the trend of past reports. It does not know about recompletions, shut-ins, or new wells, and it is shown only when the lease reported within the last year and the curve explains most of the history.
- 29%
- first-year decline from the peak (nominal Di 34%)
- 0.0
- b factor (exponential)
- 0.81
- fit R²
- 5.09K
- bbl remaining on the curve, to 1 per month
Oil, barrels reported months since the peak, with the fitted curve and its projection
Last 12 months 3,098 · prior 12 4,410(-30%)
Fitted exponential curve from the Jul 2018 peak, dashed 24 months past the last report
| Projected month | Oct 2026 | Apr 2027 | Oct 2027 | Apr 2028 |
|---|---|---|---|---|
| On the curve, bbl per month | 122 | 103 | 87 | 73 |
Quoting a projected figure as if it were reported would be wrong; the reported figures are the ones in the charts and the table view. How production is reported →
Who reported it
Each run of months one operator filed the production report, oldest first, with what it reported in them.
- Anadarko E&P Onshore LLCNov 2016 → Sep 2026 · 119 mo88.3K bbl oil · 131K mcf gas
- Permian Resources Operating, LLCOct 2026 → Nov 2026 · 2 mo0 bbl oil · 0 mcf gas
Wells on the lease
FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL
About this data
Monthly oil, gas, and casinghead from the RRC PDQ production dump, which lags the reporting month by two to three months; figures shown through Apr 2026. Wells from completion reports; operator runs from who filed each month's report.
Developers: this page as JSON is GET /v1/data/leases/tx/o-10-48256, documented in the API reference.